INTERNET CONNECTION MANAGEMENT SYSTEM FOR INFORMATION COMMUNICATION DEVICE, METHOD THEREFOR, AND INTERNET CONNECTION MANAGEMENT PROGRAM INSTALLED IN INFORMATION COMMUNICATION DEVICE

Title:

INTERNET CONNECTION MANAGEMENT SYSTEM FOR INFORMATION COMMUNICATION DEVICE, METHOD THEREFOR, AND INTERNET CONNECTION MANAGEMENT PROGRAM INSTALLED IN INFORMATION COMMUNICATION DEVICE

Document Type and Number:

WIPO Patent Application WO/2020/122040

Kind Code:

A1

Abstract:

A connection management system for managing the connection of a smartphone 1 supplied to a child to a specific connection destination via the internet, said system characterized by having: a filter server 9 for restricting the passage of a packet being passed to the internet, on the basis of the destination of the packet and a source IP of the smartphone 1; a VPN server 6 for establishing between the VPN server and the smartphone 1 a tunnel connection 27 for passing all communication traffic from the smartphone 1, and transferring to the filter serve 9 the packets passing through this tunnel connection 27; and an API server 8 that is connected to the VPN server 6, confirms the existence of the tunnel connection 27 at a prescribed timing, and cuts off the internet connection of the information communication device when it is determined that the tunnel connection does not exist.

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Inventors:

OIZUMI HIROSHI (JP)
TAKEHI AKIHIRO (JP)
ISHIZAKI YUTAKA (JP)
ISHIDA ATSUKI (JP)

Application Number:

PCT/JP2019/048192

Publication Date:

June 18, 2020

Filing Date:

December 10, 2019

Export Citation:

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Assignee:

FREEBIT CO LTD (JP)

International Classes:

G06F13/00; H04L12/66; H04L12/70

Domestic Patent References:

WO2017014164A1	2017-01-26
WO2012132697A1	2012-10-04

Foreign References:

US20140250222A1	2014-09-04
US20160119211A1	2016-04-28

Other References: